| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $120.29 | 7.261% | $129.0243 | $129.02 | $129.00 | $129.00 |
| Purchase #2 | $219.42 | 12.174% | $246.1322 | $246.13 | $246.15 | $246.10 |
| Purchase #3 | $201.88 | 8.752% | $219.5485 | $219.55 | $219.55 | $219.50 |
| Purchase #4 | $9.79 | 3.171% | $10.1004 | $10.10 | $10.10 | $10.10 |
| Purchase #5 | $137.39 | 9.457% | $150.383 | $150.38 | $150.40 | $150.40 |
| Purchase #6 | $151.52 | 8.478% | $164.3659 | $164.37 | $164.35 | $164.40 |
| Purchase #7 | $40.69 | 3.688% | $42.1906 | $42.19 | $42.20 | $42.20 |
| 7 purchase totals = | $880.98 | $961.7449 | $961.74 | $961.75 | $961.70 | |